RUHSAM, M. “Cacti of Eastern Brazil. N. Taylor & D. Zappi. Kew: Royal Botanic Gardens, Kew. 2004. 499pp. ISBN 1 84246 056 0. £49.95 (hardback)”. Edinburgh Journal of Botany, vol. 61, no. 2-3, Aug. 2005, pp. 198-01, https://doi.org/10.1017/S0960428605280277.